Home / 5,711,154.16-8,563,279.84-2,679,184.88

Finding the Fourth Proportional to 5,711,154.16, 8,563,279.84 and 2,679,184.88

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Solution

The fourth proportional to 5,711,154.16, 8,563,279.84 and 2,679,184.88 is: 4,017,158.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,711,154.16 : 8,563,279.84 = 2,679,184.88 : x
  2. Step 2: Convert to fraction form
    5,711,154.16/8,563,279.84 = 2,679,184.88/x
  3. Step 3: Cross multiply
    5,711,154.16x = 8,563,279.84 × 2,679,184.88
  4. Step 4: Simplify right side
    5,711,154.16x = 22,942,609,870,536.82
  5. Step 5: Solve for x
    x = 22,942,609,870,536.82/5,711,154.16
  6. Step 6: Final answer
    x = 4,017,158.22

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.